divergence {spatialEco}

divergence

Description

Kullback-Leibler Divergence (Cross-entropy)

Usage

divergence(x, y, type = c("Kullback-Leibler", "cross-entropy"))

Arguments

x

a vector of integer values, defining observed

y

a vector of integer values, defining estimates

type

Type of divergence statistic c("Kullback-Leibler", "cross-entropy")

Value

single value vector with divergence statistic

Author(s)

Jeffrey S. Evans <[e-mail]>

Examples

x <- round(runif(10,1,4),0)
y <- round(runif(10,1,4),0)

divergence(x, y) 
divergence(x, y, type = "cross-entropy")